330021120109 has 2 divisors, whose sum is σ = 330021120110. Its totient is φ = 330021120108.

The previous prime is 330021120089. The next prime is 330021120131. The reversal of 330021120109 is 901021120033.

It is an a-pointer prime, because the next prime (330021120131) can be obtained adding 330021120109 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326949522025 + 3071598084 = 571795^2 + 55422^2 .

It is a cyclic number.

It is not a de Polignac number, because 330021120109 - 2²³ = 330012731501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330021120109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330021120509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165010560054 + 165010560055.

It is an arithmetic number, because the mean of its divisors is an integer number (165010560055).

Almost surely, 2^330021120109 is an apocalyptic number.

It is an amenable number.

330021120109 is a deficient number, since it is larger than the sum of its proper divisors (1).

330021120109 is an equidigital number, since it uses as much as digits as its factorization.

330021120109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 330021120109 in words is "three hundred thirty billion, twenty-one million, one hundred twenty thousand, one hundred nine".